KR101094429B1 - Eco-friendly methyl methacrylate anti-slip paint composition and non-slip packaging method - Google Patents

Eco-friendly methyl methacrylate anti-slip paint composition and non-slip packaging method Download PDF

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KR101094429B1
KR101094429B1 KR1020110072449A KR20110072449A KR101094429B1 KR 101094429 B1 KR101094429 B1 KR 101094429B1 KR 1020110072449 A KR1020110072449 A KR 1020110072449A KR 20110072449 A KR20110072449 A KR 20110072449A KR 101094429 B1 KR101094429 B1 KR 101094429B1
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resin
slip
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methyl methacrylate
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이종석
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이종석
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04Homopolymers or copolymers of esters
    • C09D133/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09D133/10Homopolymers or copolymers of methacrylic acid esters
    • C09D133/12Homopolymers or copolymers of methyl methacrylate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00Processes for applying liquids or other fluent materials
    • B05D1/36Successively applying liquids or other fluent materials, e.g. without intermediate treatment
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/01Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013Fillers, pigments or reinforcing additives
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D167/00Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/06Unsaturated polyesters having carbon-to-carbon unsaturation
    • C09D167/07Unsaturated polyesters having carbon-to-carbon unsaturation having terminal carbon-to-carbon unsaturated bonds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00Details of pavings
    • E01C11/24Methods or arrangements for preventing slipperiness or protecting against influences of the weather
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C15/00Pavings specially adapted for footpaths, sidewalks or cycle tracks

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Road Paving Structures (AREA)
  • Paints Or Removers (AREA)

Abstract

PURPOSE: An environment-friendly methylmethacrylate anti-skid paint composition is provided to improve adhesive property with a road and wear resistance, and to reduce a drying time and curing time due to short hardening time thereof. CONSTITUTION: An environment-friendly methylmethacrylate anti-skid paint composition comprises a 80-100.0 parts by weight acrylic resin, a 80-100.0 parts by weight unsaturated polyester, a 3-10 parts by weight benzoyl peroxide hardener, a 3-10 parts by weight dimethyl aniline polymerization accelerator, and a 1-3 parts by weight γ-methacryloxypropyltrimethoxysilane coupling agent. The acrylic resin comprises: 55-60 weight% methyl methacrylate resin including 5-15 weight% expanded polystyrene solution and 5-10 weight% trimethylopropane trimethacrylate cross-linking agent; 18-25 weight% polymethyl methacrylate resin; and 18~25 weight% butyl acrylate resin.

Description

친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물 및 이를 이용한 미끄럼방지 포장 시공방법{omitted}Eco-friendly methyl methacrylate anti-slip paint composition and anti-slip packaging method using same

본 발명은 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물 및 이를 이용한 미끄럼방지 포장 시공방법에 관한 것으로, 탄성 MMA수지 및 불포화폴리에스테르 수지를 혼합사용함으로써 도로와의 접착성 및 내마모성이 우수하여 하중 및 충격 등에 의해 포장면들이 쉽게 균열되거나 마모되지 않는 등 내구성이 우수하며, 경화 시간이 빨라 시공 후 건조 및 양생시간을 줄일 수 있어 시공이 편리할 뿐만 아니라, 시공후 신속한 차량 통행이 가능하고 장기간 동안 미끄럼방지효과를 최대로 발휘할 수 있도록 한 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물 및 이를 이용한 미끄럼방지 포장 시공방법에 관한 것이다.
The present invention relates to an environment-friendly methyl methacrylate anti-slip paint composition and a non-slip paving method using the same, by using an elastic MMA resin and unsaturated polyester resin mixed with the road and excellent in wear resistance and load resistance It is excellent in durability such that the pavement surface is not easily cracked or worn by the surface, and the curing time is fast, so that drying and curing time can be reduced after construction, which is convenient for construction, and enables fast vehicle passage after construction and prevents slipping for a long time. The present invention relates to an environment-friendly methyl methacrylate non-slip paint composition and a non-slip packaging method using the same to maximize the effect.

일반적으로 미끄럼방지 포장은 포장의 미끄럼 저항을 높여 자동차의 안전한 주행을 도모하기 위한 시설로서, 노면의 미끄럼 저항이 낮아진 곳, 도로의 평면 및 종단 선형이 불량한 곳 등에 포장 면의 미끄럼 저항을 높여주어 자동차의 제동거리를 짧게 하거나 또는 학교 통학로, 횡단보도 등과 같이 사람들이 보행하는 도로의 식별력을 높여 교통사고를 예방하기 위한 목적으로 설치되는 시설을 말한다.
In general, anti-slip paving is a facility for safe driving of vehicles by increasing the slip resistance of the pavement, and it increases the slip resistance of the pavement surface in places where the slip resistance of the road surface is low, and the plane and the terminal linearity of the road are poor. It is a facility that is installed for the purpose of preventing traffic accidents by shortening the braking distance or increasing the identification of roads where people walk such as school commuting paths and crosswalks.

이러한, 미끄럼방지 포장은 도로의 기하구조 및 교통 특성에 따라 요구되는 수준의 미끄럼 저항이 확보되지 못하는 구간에 설치하여 마찰력을 증진시키는데 목적이 있다. 즉, 도로의 사용 기간이 증가함에 따라 포장의 미끄럼 저항이 전 구간에 걸쳐서 일정 수준 이하로 떨어지는 경우에는 포장의 유지관리 측면에서 근본적으로 미끄럼 저항을 높이기 위해 미끄럼방지용 도료조성물을 이용하여 도로를 보수하며, 최근 이러한 미끄럼방지용 도료 조성물은 도로 이외에도 보행시 미끄러지기 쉬운 장소인 건축물의 옥상, 야외주차장, 공원 등에도 도포함에 따라 그 수요가 급증하고 있다.
The anti-skid pavement is intended to increase friction by installing in a section where the required level of sliding resistance is not secured according to the road geometry and traffic characteristics. In other words, if the sliding resistance of the pavement falls below a certain level over the entire section as the service life of the road increases, the road is repaired using an anti-slip paint composition to fundamentally increase the sliding resistance in terms of maintenance of the pavement. In recent years, such a non-slip coating composition has been increasing in demand as it is applied to the roof of the building, an outdoor parking lot, a park, etc., which is a slippery place in addition to the road.

특히, 아스팔트나 콘크리트로 포장된 도로는 노면이 견고하고 평탄하기 때문에 차량 주행시 쾌적하고 양호한 승차감을 주는 반면에, 고속으로 주행하거나 혹은 눈, 비가 온 경우 노면이 상당히 미끄러워 커브길, 비탈길등과 같은 위험지역에서 교통사고가 자주 발생하게 된다는 문제를 내포하고 있다.
Particularly, roads paved with asphalt or concrete have a solid and flat road surface, which gives a comfortable and good ride when driving a vehicle, while roads are very slippery when driving at high speeds or in snow or rain, such as curve roads and slope roads. There is a problem that traffic accidents occur frequently in hazardous areas.

따라서, 현재에는 해당 도로의 노면에 일정 간격으로 골재 및 결합재에 의한 띠형태의 미끄럼 방지층을 대략 3㎜∼5㎜ 정도의 높이로 형성함으로써 차량 타이어와의 사이에 마찰력이 작용하도록 하여 미끄러짐을 방지할 수 있도록 하고 있으며, 현행 국내의 도로안전시설기준에 의하면 상기 미끄럼방지 시설용 골재는 마찰계수가 크고 내마모성이 우수한 경량골재로서 모스(MOHS) 경도가 8.0 이상이고 입자직경이 5㎜ 정도인 것을 사용하도록 하고 있으며, 대개 제철소에서의 제강공정 중에 생성되는 슬래그(slag)나 혹은 실리카(SiO2), 폐유리 등을 결합재에 혼합하여 제조한 것을 노면에 부착시켜 사용하고 있다.
Therefore, at present, a strip-shaped anti-slip layer formed by aggregates and binders is formed on the road surface at a predetermined interval at a height of about 3 mm to 5 mm so that friction force acts on the vehicle tire to prevent slippage. According to the current domestic road safety facility standards, the non-slip facility aggregate is a lightweight aggregate having a high coefficient of friction and excellent wear resistance, and having a Mohs hardness of 8.0 or more and a particle diameter of about 5 mm. In general, slag, silica (SiO 2), waste glass, etc., produced during the steelmaking process in steel mills are mixed with a binder and used on a road surface.

이와 같은 미끄럼방지용 도료조성물과 관련한 종래의 기술로는, 한국특허출원 제2007-0067846호에 노면의 미끄럼저항을 높이기 위해, 바닥 수지층으로 주제와 경화제가 2액형으로 분리 제조되는 조성물을 제안하고, 상기 주제는 변성에폭시 수지 40∼60 중량%와, 반응성 희석제 12∼18 중량%와, 안료 8∼12 중량%와, 충진제 13∼27 중량%, 침강방지제 3∼7 중량%를 포함하여 이루어지고; 상기경화제는 변성 방향족 특수 아민 경화제 35∼53중량%와, 변성 지방족아민 경화제 35∼53 중량%와, 지방족3급아민 9.5∼14.5 중량%를 포함하여 이루어지는 조성물이 공지되어 있다.
As a conventional technique related to such an anti-slip paint composition, in order to increase the sliding resistance of the road surface in Korea Patent Application No. 2007-0067846, a composition is prepared by separating the main body and the curing agent in a two-component type as the bottom resin layer, The main subject comprises 40 to 60% by weight of modified epoxy resin, 12 to 18% by weight of reactive diluent, 8 to 12% by weight of pigment, 13 to 27% by weight of filler and 3 to 7% by weight of antisettling agent; The composition is known that the composition comprising 35 to 53% by weight of modified aromatic special amine curing agent, 35 to 53% by weight of modified aliphatic amine curing agent, and 9.5 to 14.5% by weight of aliphatic tertiary amine.

또한, 한국등록특허 10-427779에는 에폭시 수지, 우레탄 수지 및 아크릴 수지 중에 선택된 1종의 열경화성 수지 17~23중량%, 분산제 0.5~1중량%, 소포제 0.3~0.4중량%, 폴리실록산 0.3~0.4중량%, 안료 1.5~4.5중량%, 충진제 24~28중량%, 변성우레아 용액 1~2중량%, 실리카 샌드 35~45중량%, 경화제 7.2~8.2중량%, 경화촉진제 0.3~0.4중량%로 조성된 것을 특징으로 하는 열경화성 수지를 이용한 미끄럼방지제가 공지되어 있다.
In addition, Korean Patent No. 10-427779 discloses 17 to 23 wt% of one kind of thermosetting resin selected from epoxy resin, urethane resin, and acrylic resin, 0.5 to 1 wt% of dispersant, 0.3 to 0.4 wt% of antifoaming agent, and 0.3 to 0.4 wt% of polysiloxane. , 1.5 to 4.5% by weight of pigment, 24 to 28% by weight of filler, 1 to 2% by weight of modified urea solution, 35 to 45% by weight of silica sand, 7.2 to 8.2% by weight of curing agent, 0.3 to 0.4% by weight of curing accelerator Anti-slip agents using a thermosetting resin are known.

또한, 한국특허출원 제2007-16171호는 50∼70 중량%의 우레탄 수지와 30∼50 중량%의 폴리아마이드를 포함하는 2액형 도료를 미끄럼 방지면에 도포하여 바탕을 형성하는 바탕형성 단계; 상기 도포된 도료를 경화시키는 1차 경화 단계;상기 1차 경화 단계에서 경화된 바탕의 상면에 우레탄 수지, 탄산칼슘, 안료 및 변성 수지를 포함하는 주제와, 변성 아민, 경화 촉진제, 무용제형 희석제를 포함하는 경화제가 혼합된 조성물을 도포하는 도포단계; 상기 도포된 조성물을 경화시키는 2차 경화 단계; 및 상기 2차 경화 단계에서 경화된 조성물의 상면에 골재를 살포하는 골재 살포 단계;를 포함하는 것을 특징으로 하는 미끄럼 방지재 시공방법을 제안하면서, 상기 골재로 화학물질, 수분 또는 액상의 물질과 반응하여 강한 응집력을 나타내는 금광보라석을 사용함을 개시하고 있다.
In addition, the Korean Patent Application No. 2007-16171 is a substrate forming step of forming a base by applying a two-component coating containing 50 to 70% by weight of urethane resin and 30 to 50% by weight of polyamide on the anti-slip surface; A primary curing step of curing the applied paint; a main body including a urethane resin, calcium carbonate, a pigment, and a modified resin on the upper surface of the base cured in the first curing step, a modified amine, a curing accelerator, a solvent-free diluent An application step of applying a composition containing a curing agent comprising; A secondary curing step of curing the applied composition; Aggregate spraying step of spraying the aggregate on the upper surface of the cured composition in the secondary curing step; while suggesting a non-slip material construction method, comprising the reaction with the chemical, moisture or liquid material as the aggregate It is disclosed that the gold ore having a strong cohesive strength is used.

또한, 한국공개특허 10-2010-0083444호에는 순환골재 100중량부, 천연골재 50~80 중량부, 에폭시수지 또는 우레탄수지 또는 아크릴수지 중에서 선택된 1종 또는 2종 이상을 혼합한 수지 5-10중량부, 규사 10-15중량부, 시멘트 6~15중량부, 폴리우레아 0.05~1.0중량부, 아스팔트 유화제 0.5~1.5 중량부로 이루어진 논슬립 상온형 비가열 박층 포장재가 공지되어 있다.
In addition, Korean Patent Publication No. 10-2010-0083444 No. 5-10 weight of a resin mixed with one or two or more selected from 100 parts by weight of circulating aggregate, 50 to 80 parts by weight of natural aggregate, epoxy resin or urethane resin or acrylic resin. A non-slip, room temperature non-heating thin layer packaging material is known which comprises 10-15 parts by weight of silica sand, 6-15 parts by weight of cement, 0.05-1.0 parts by weight of polyurea, and 0.5-1.5 parts by weight of asphalt emulsifier.

그러나, 상기와 같은 종래의 미끄럼 방지재는 에폭시 또는 우레탄계로서 시공 후 건조 및 양생시간이 길며, 2액형 타입으로 시공이 불편하고, 유기용매 사용으로 환경친화적이지 못한 등의 문제점이 있었으므로, 따라서, 상기 친환경적이지 못한 문제점을 해결하기 위하여, 최근에는 아크릴계 또는 메틸메타아크릴계(MMA)수지를 이용한 미끄럼방지재가 다음과 같이 개발되어 현장에 적용되고 있다.
However, such a conventional anti-slip material is a epoxy or urethane-based drying and curing time after the construction, there is a problem in that the two-component type is inconvenient to the construction, not environmentally friendly by the use of organic solvents, therefore, the In order to solve the problem that is not environmentally friendly, in recent years, an anti-slip material using acrylic or methyl methacryl (MMA) resin has been developed as follows and applied to the field.

한국공개특허 제2006-0124544호는 맥반석 25∼40 중량%, 아크릴계 에멀젼 수지 35∼50 중량% 및 무기질 결합재 10∼25 중량%를 포함하는 미끄럼방지용 반강성 포장 조성물을 개시하고 있다.
Korean Laid-Open Patent Publication No. 2006-0124544 discloses an anti-slip semi-rigid packaging composition comprising 25-40 wt% of gannetite, 35-50 wt% of an acrylic emulsion resin and 10-25 wt% of an inorganic binder.

또한, 한국공개특허 제2008-79234호에는 시멘트, 규사, 탄산칼슘, 아윈계 고강도 혼화재료, 아크릴레이트 폴리머 에멀젼과 아크릴 에스테르 폴리머 에멀젼의 혼합된 수지 조성물과 통상의 소포제, 증점제, 분산제 등의 첨가제가 3 중량% 이내 첨가된 것을 특징으로 하는 폴리머 시멘트 모르타르 조성물이 공지되어 있다.
In addition, Korean Laid-Open Patent Publication No. 2008-79234 discloses a resin composition of cement, silica sand, calcium carbonate, Irwin-based high strength admixture, acrylate polymer emulsion and acrylic ester polymer emulsion, and conventional antifoaming agents, thickeners, and dispersing agents. Polymeric cement mortar compositions are known which are added within 3% by weight.

또한, 한국등록특허 10-0856420에는 1) 비닐중합체 또는 공중합체로 형성되어 38중량%가 첨가되는 저점성 MMA수지와; 2) 독립 기포층을 가진 30~100㎛ 크기의 미세 중공체(MICRO HOLLOW SPHERE)로써, 페쇄 공기층을 형성하여 개선된 열반사 효율과 열저항 효과를 발휘할 수 있도록 알루미나 실리카, 버블 그라스, 진주석, 흑요석의 팽창토 중 어느 하나가 6중량%로 첨가되는 차열성 중공체 안료와; 3) 차열성을 증진시키며 색상을 발현하도록 알루미늄 또는 지르코늄 중 어느 하나에 전처리 된 유색안료, 무기안료 또는 일반안료 중 어느 하나를 혼합하여 6중량%가 첨가되는 색상안료와; 4) 바인더가 고점성을 유지하도록 탄산칼슘, 카오린, 마이카 분말, 황산바륨, 알루미나 유리섬유분말, 조규사, 세규사, 그라스비드, 흄실리카 중 어느 하나로 형성되어 50중량%가 첨가되는 충진제;로 구성되어 이루어진 도로 미끄럼방지용 바인더가 개발되어 있다.
In addition, Korean Patent No. 10-0856420 1) a low-viscosity MMA resin formed of a vinyl polymer or copolymer is added 38% by weight; 2) MICRO HOLLOW SPHERE of 30 ~ 100㎛ size with independent bubble layer, forming a closed air layer to show improved heat reflection efficiency and heat resistance effect, so that alumina silica, bubble glass, pearlite, A heat shielding hollow body pigment in which any one of the obsidian expanded soils is added at 6% by weight; 3) a color pigment to which 6 wt% is added by mixing any one of pre-treated pigmented pigments, inorganic pigments or general pigments to any one of aluminum or zirconium to improve heat shielding and express color; 4) a filler which is formed of any one of calcium carbonate, kaolin, mica powder, barium sulfate, alumina glass fiber powder, crude silica, sesame sand, glass beads, and fume silica so that the binder maintains high viscosity and is added to 50 wt%; The road non-slip binder which is comprised is developed.

또한, 한국등록특허 10-0752050에는 MMA수지로 구성되는 수지재 90-94 중량%, 게바 3-6 중량%, 촉진제 0.5-1 중량%, 경화제 2-3 중량%가 각각 균일하게 혼합되어 콘크리트 표면에 도포되는 하도층과; MMA수지로 구성되는 수지재 30-33 중량%, 입도가 큰 규사분말 40-44 중량%, 입도가 작은 규사분말 20-25 중량%, 촉진제 0.5-1 중량%, 경화제 2-3 중량%가 각각 균일하게 혼합되어 하도층의 표면에 도포되는 중도층과; MMA수지로 구성되는 수지재 97-98 중량%, 경화제 2-3 중량%가 균일하게 혼합되어 중도층(20)의 상부에 코팅되는 상도층으로 구성됨을 특징으로 하는 도로의 미끄럼 방지재가 공지되어 있다.
In addition, Korean Patent No. 10-0752050, 90-94% by weight of the resin material consisting of MMA resin, 3-6% by weight geba, 0.5-1% by weight accelerator, 2-3% by weight of the curing agent are uniformly mixed, respectively, the concrete surface An undercoat applied to the; 30-33% by weight of resin material composed of MMA resin, 40-44% by weight of large particle size silica sand, 20-25% by weight of small particle size silica powder, 0.5-1% by weight accelerator, 2-3% by weight curing agent A middle layer which is uniformly mixed and applied to the surface of the undercoat layer; 97-98% by weight of the resin material consisting of MMA resin, 2-3% by weight of the curing agent is known to be a non-slip material of the road, characterized in that composed of a top coat layer coated on top of the intermediate layer 20. .

또한, 한국등록특허 10-1022197에는 메틸메타크릴레이트 80 내지 20 중량%, 에틸아크릴레이트 20 내지 80 중량%의 비율로 혼합한 수지에 올레핀형 열가소성 탄성체(thermoplastic elastomer) 및 개질 폴리프로필렌(poly propylene) 중에서 선택된 하나 이상을 3 내지 15 중량% 혼합하고, 경화촉진제로 0.5 내지 2 중량%를 투입하여 제조된 변성 메틸메타크릴레이트 수지 25 내지 45 중량%; 실리카 샌드, 보크사이트, 제강슬러그, 호두 껍질, 대나무 껍질, 컬러 샌드, 및 글라스 비드로 이루어진 군에서 선택된 하나 이상의 골재 30 내지 45 중량%; 벤톤, 실리카, 탄산칼슘, 탈크, 황산바륨, 및 수산화 알루미늄 중에서 선택된 하나 이상의 충진제 15 내지 30 중량%; 숯과 알루미노 실리케이트 분말을 1:1의 비율로 혼합한 기능성 충진제로서, 상기 실리케이트 분말은 입경의 크기가 30 ~ 100 ㎛이고, 비중이 0.7 ~ 0.9이며, 융점이 약 1,500 내지 1,900℃인 미세 원형 중공체 분말인 기능성 충진제 3 내지 10 중량%; 체질 안료 2 내지 5 중량%; 및 왁스 1 내지 2 중량%를 포함하는 미끄럼방지용 포장재 조성물이 공지되어 있다.
In addition, Korean Patent No. 10-1022197 discloses an olefinic thermoplastic elastomer and a modified polypropylene in a resin mixed at a ratio of 80 to 20% by weight of methyl methacrylate and 20 to 80% by weight of ethyl acrylate. 25 to 45 wt% of a modified methyl methacrylate resin prepared by mixing at least one selected from 3 to 15 wt%, and adding 0.5 to 2 wt% as a curing accelerator; 30 to 45% by weight of one or more aggregates selected from the group consisting of silica sand, bauxite, steelmaking slug, walnut shell, bamboo shell, color sand, and glass beads; 15 to 30% by weight of one or more fillers selected from bentons, silica, calcium carbonate, talc, barium sulfate, and aluminum hydroxide; A functional filler comprising a mixture of charcoal and aluminosilicate powder in a ratio of 1: 1, wherein the silicate powder has a particle size of 30 to 100 μm, specific gravity of 0.7 to 0.9, and a melting point of about 1,500 to 1,900 ° C. 3 to 10% by weight of a functional filler which is a hollow powder; 2 to 5 weight percent of sieving pigments; And 1 to 2 weight percent wax are known.

그러나, 상기와 같은 특허들의 조성물을 이용하여 시공한 미끄럼방지 포장의 경우에는 MMA를 단독 사용한 경우 MMA의 물성한계에 따른 크랙 등의 내구성 문제가 있었으며, MMA와 MMA의 물성을 보완하기 위해 첨가한 혼합수지와의 혼화성문제로 인한 경화성, 접착성 등의 물성저하의 문제점 때문에 대형 트럭의 하중 및 충격 등에 의해 포장 면들이 쉽게 균열하거나 접착력 약화 및 골재의 마모로 인해 시간이 지날수록 미끄럼 방지 효과가 크게 줄어드는 문제점이 있었다.
However, in the case of the non-slip packaging constructed using the compositions of the patents described above, there was a durability problem such as cracking according to the properties of the MMA when the MMA was used alone, and a mixture added to supplement the properties of the MMA and the MMA. Due to problems of physical properties such as hardenability and adhesiveness due to miscibility with resin, the surface of the pavement is easily cracked due to the load and impact of heavy trucks, or the anti-slip effect is greatly reduced over time due to the weakening of adhesive force and the wear of aggregate. There was a problem.

본 발명은 상술한 문제점을 해결하기 위한 것으로, 탄성 MMA수지 및 불포화폴리에스테르 수지를 혼합사용함으로써 도로와의 접착성 및 내마모성이 우수하여 하중 및 충격 등에 의해 포장면들이 쉽게 균열되거나 마모되지 않는 등 내구성이 우수하며, 경화 시간이 빨라 시공 후 건조 및 양생시간을 줄일 수 있어 시공이 편리할 뿐만 아니라, 시공후 신속한 차량 통행이 가능하고 장기간 동안 미끄럼방지효과를 최대로 발휘할 수 있도록 한 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물 및 이를 이용한 미끄럼방지 포장 시공방법을 제공하는 것을 해결하고자 하는 과제로 한다.
The present invention is to solve the above problems, by using a mixture of elastic MMA resin and unsaturated polyester resin, excellent adhesion and abrasion resistance to the road, such that the pavement surface is not easily cracked or worn by load and impact, etc. It is excellent and it has a fast curing time, which reduces drying and curing time after construction. It is not only convenient for construction, but also fast vehicle traffic after construction, and eco-friendly methyl methacrylate to maximize the anti-slip effect for a long time. It is an object of the present invention to provide an anti-slip paint composition and an anti-slip packaging method using the same.

본 발명은 EPS(Expanded Polystyrene) 용액 5~15중량% 및 트리메틸로프로판 트리메타크릴레이트(TMPTMA) 가교제 5~10중량%를 포함하는 MMA(Methyl Methacrylate)수지 55~60 중량%, PMMA(Polymethyl Methacrylate)수지 18~25 중량%, BA(Butyl Acrylate)수지 18~25 중량%를 포함하여 구성되는 아크릴수지 80~100중량부와; 불포화폴리에스테르(UPR) 80~100 중량부와; BPO(Benzoyl Peroxide) 경화제 3~10 중량부와; DMA(dimethyl aniline) 중합촉진제 3~10 중량부와; γ-메타크릴옥시프로필트리메톡시실란 커플링제 1~3중량부;를 포함하여 구성되는 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물을 과제의 해결수단으로 한다.
The present invention is 55 to 60% by weight of MMA (Methyl Methacrylate) resin, including 5 to 15% by weight of EPS (Expanded Polystyrene) solution and 5 to 10% by weight of trimethylpropane trimethacrylate (TMPTMA) crosslinking agent, polymethyl methacrylate 80 to 100 parts by weight of acrylic resin comprising 18 to 25% by weight of resin, 18 to 25% by weight of BA (Butyl Acrylate) resin; 80-100 parts by weight of unsaturated polyester (UPR); 3-10 parts by weight of BPO (Benzoyl Peroxide) curing agent; 3 to 10 parts by weight of a DMA (dimethyl aniline) polymerization accelerator; 1 to 3 parts by weight of γ-methacryloxypropyl trimethoxysilane coupling agent; environmentally friendly methyl methacrylate-based anti-slip paint composition comprising a as a means for solving the problem.

상기 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물에는 30~100㎛ 크기의 알루미나 실리카, 버블 그라스, 진주석, 흑요석, 맥반석, 고령토, 셀레나이트, 일라이트 중에서 선택되는 1종 이상의 차열성 안료 5~10 중량부를 더 포함하는 것을 특징으로 하는 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물을 과제의 해결수단으로 한다.
The environmentally friendly methyl methacrylate-based anti-slip paint composition 5 ~ 10 at least one heat-resistant pigment selected from alumina silica, bubble glass, pearlite, obsidian, elvan, kaolin, selenite, illite having a size of 30 ~ 100㎛ An environmentally friendly methyl methacrylate anti-slip paint composition, characterized in that it further comprises a weight part as a means of solving the problem.

또한, 본 발명은 상기 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물을 아스팔트 또는 콘크리드 기재면에 균일하게 도포하여 하도층을 형성하는 단계; 상기 하도층 위에 입경 0.1~2mm의 규사 및 보크사이트가 1:1중량비로 혼합된 미끄럼 마찰재를 균일하게 살포, 경화시켜 미끄럼방지층을 형성하는 단계; 및 상기 미끄럼방지층 상부에 상도를 도포하여 상도층을 형성하는 단계;를 포함하여 구성되는 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물을 이용한 미끄럼방지 포장 시공방법을 과제의 해결수단으로 한다.
In addition, the present invention comprises the steps of uniformly applying the environmentally friendly methyl methacrylate-based anti-slip paint composition to the asphalt or concrete substrate surface to form an undercoat layer; Forming a non-slip layer by uniformly spreading and curing a sliding friction material in which silica sand and bauxite having a particle diameter of 0.1 to 2 mm are mixed in a 1: 1 weight ratio on the undercoat layer; And forming a top coat layer by applying a top coat on the top of the non-slip layer. An anti-slip package construction method using an environmentally friendly methyl methacrylate-based anti-slip paint composition constituted as a solution to the problem.

본 발명에 따른 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물은 탄성 MMA수지 및 불포화폴리에스테르 수지를 혼합사용함으로써 도로와의 접착성 및 내마모성이 우수하여 하중 및 충격 등에 의해 포장면들이 쉽게 균열되거나 마모되지 않는 등 내구성이 우수하며, 경화 시간이 빨라 시공 후 건조 및 양생시간을 줄일 수 있어 시공이 편리할 뿐만 아니라, 시공후 신속한 차량 통행이 가능하고 장기간 동안 미끄럼방지효과를 최대로 발휘할 수 있는 효과가 있다.
The eco-friendly methyl methacrylate anti-slip paint composition according to the present invention is excellent in adhesiveness and abrasion resistance to the road by using a mixture of elastic MMA resin and unsaturated polyester resin, so that the pavement surfaces are not easily cracked or worn by load and impact. It is excellent in durability, and it has a hardening time, so it can reduce drying and curing time after construction, which is convenient for construction, and it is possible to pass a vehicle quickly after construction and exhibit the maximum anti-slip effect for a long time. .

본 발명은 EPS(Expanded Polystyrene) 용액 5~15중량% 및 트리메틸로프로판 트리메타크릴레이트(TMPTMA) 가교제 5~10중량%를 포함하는 MMA(Methyl Methacrylate)수지 55~60 중량%, PMMA(Polymethyl Methacrylate)수지 18~25 중량%, BA(Butyl Acrylate)수지 18~25 중량%를 포함하여 구성되는 아크릴수지 80~100중량부와; 불포화폴리에스테르(UPR) 80~100 중량부와; BPO(Benzoyl Peroxide) 경화제 3~10 중량부와; DMA(dimethyl aniline) 중합촉진제 3~10 중량부와; γ-메타크릴옥시프로필트리메톡시실란 커플링제 1~3중량부;를 포함하여 구성되는 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물을 기술구성의 특징으로 한다.
The present invention is 55 to 60% by weight of MMA (Methyl Methacrylate) resin, including 5 to 15% by weight of EPS (Expanded Polystyrene) solution and 5 to 10% by weight of trimethylpropane trimethacrylate (TMPTMA) crosslinking agent, polymethyl methacrylate 80 to 100 parts by weight of acrylic resin comprising 18 to 25% by weight of resin, 18 to 25% by weight of BA (Butyl Acrylate) resin; 80-100 parts by weight of unsaturated polyester (UPR); 3-10 parts by weight of BPO (Benzoyl Peroxide) curing agent; 3 to 10 parts by weight of a DMA (dimethyl aniline) polymerization accelerator; 1 to 3 parts by weight of γ- methacryloxypropyl trimethoxysilane coupling agent; environmentally friendly methyl methacrylate-based anti-slip paint composition comprising a feature of the technical configuration.

상기 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물에는 30~100㎛ 크기의 알루미나 실리카, 버블 그라스, 진주석, 흑요석, 맥반석, 고령토, 셀레나이트, 일라이트 중에서 선택되는 1종 이상의 차열성 안료 5~10 중량부를 더 포함하는 것을 특징으로 하는 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물을 기술구성의 특징으로 한다.
The environmentally friendly methyl methacrylate-based anti-slip paint composition 5 ~ 10 at least one heat-resistant pigment selected from alumina silica, bubble glass, pearlite, obsidian, elvan, kaolin, selenite, illite having a size of 30 ~ 100㎛ Eco-friendly methyl methacrylate anti-slip paint composition, characterized in that it further comprises a weight part is characterized by a technical configuration.

또한, 본 발명은 상기 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물을 아스팔트 또는 콘크리드 기재면에 균일하게 도포하여 하도층을 형성하는 단계; 상기 하도층 위에 입경 0.1~2mm의 규사 및 보크사이트가 1:1중량비로 혼합된 미끄럼 마찰재를 균일하게 살포, 경화시켜 미끄럼방지층을 형성하는 단계; 및 상기 미끄럼방지층 상부에 상도를 도포하여 상도층을 형성하는 단계;를 포함하여 구성되는 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물을 이용한 미끄럼방지 포장 시공방법을 기술구성의 특징으로 한다.
In addition, the present invention comprises the steps of uniformly applying the environmentally friendly methyl methacrylate-based anti-slip paint composition to the asphalt or concrete substrate surface to form an undercoat layer; Forming a non-slip layer by uniformly spreading and curing a sliding friction material in which silica sand and bauxite having a particle diameter of 0.1 to 2 mm are mixed in a 1: 1 weight ratio on the undercoat layer; And a non-slip packaging method using an environmentally friendly methyl methacrylate anti-slip paint composition, comprising: applying a top coat to the top of the non-slip layer to form a top coat layer.

이하에서는 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 용이하게 실시할 수 있도록 본 발명의 바람직한 실시예를 통하여 상세히 설명한다. 그러나 본 발명은 여러 가지 상이한 형태로 구현될 수 있으며, 여기에서 설명하는 실시예에 한정되지 않는다.
Hereinafter, the present invention will be described in detail with reference to preferred embodiments of the present invention so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.

본 발명의 제1측면으로서, 본 발명의 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물은 EPS(Expanded Polystyrene) 용액 5~15중량% 및 트리메틸로프로판 트리메타크릴레이트(TMPTMA) 가교제 5~10중량%를 포함하는 MMA(Methyl Methacrylate)수지 55~60 중량%, PMMA(Polymethyl Methacrylate)수지 18~25 중량%, BA(Butyl Acrylate)수지 18~25 중량%를 포함하여 구성되는 아크릴수지 80~100중량부와; 불포화폴리에스테르(UPR) 80~100 중량부와; BPO(Benzoyl Peroxide) 경화제 3~10 중량부와; DMA(dimethyl aniline) 중합촉진제 3~10 중량부와; γ-메타크릴옥시프로필트리메톡시실란 커플링제 1~3중량부;를 포함하여 구성된다.
As a first aspect of the present invention, the eco-friendly methyl methacrylate anti-slip paint composition of the present invention is 5-15% by weight EPS (Expanded Polystyrene) solution and 5-10% by weight of trimethylpropane trimethacrylate (TMPTMA) crosslinking agent MMA (Methyl Methacrylate) resin containing 55 to 60% by weight, PMMA (Polymethyl Methacrylate) resin 18 to 25% by weight, BA (Butyl Acrylate) resin containing 80 to 100 parts by weight Wow; 80-100 parts by weight of unsaturated polyester (UPR); 3-10 parts by weight of BPO (Benzoyl Peroxide) curing agent; 3 to 10 parts by weight of a DMA (dimethyl aniline) polymerization accelerator; 1 to 3 parts by weight of γ-methacryloxypropyl trimethoxysilane coupling agent; is configured to include.

상기 메틸메타아크릴레이트(methylmethacrylate; MMA) 수지는 아크릴산과 미타아크릴산 에스테르의 중합반응공정을 거쳐 이중 탄소결합을 갖도록 만든 반응형 수지이다. MMA수지는 내구성, 내열성, 내화학성, 내마모성, UV안전성 등 물성이 뛰어나고, 햇빛 등의 날씨 및 기후에 견디는 성질인 내후성이 우수하여 외부 환경 변화(날씨 및 기후 변화)에 의한 부식 등을 억제함과 동시에 포장체로 침투하여 일체화 시켜줌으로써 부착강도 및 인성을 개선하고, 안료 등에 의한 착색성을 좋게 하기 위하여 사용한다.
The methyl methacrylate (MMA) resin is a reactive resin made to have a double carbon bond through a polymerization process of acrylic acid and mita acrylic acid ester. MMA resin has excellent properties such as durability, heat resistance, chemical resistance, abrasion resistance, and UV safety, and has excellent weather resistance, which is resistant to weather and climate such as sunlight, to suppress corrosion due to external environmental changes (weather and climate change), At the same time, it is used to improve adhesion strength and toughness by infiltrating and integrating into the package and to improve colorability by pigments.

상기 메틸메타아크릴레이트(MMA) 수지는 무색 투명한 액체로, C4 유분을 원료로 하여 제조된 터트-부틸 알코올(Tert-Butyl Alcohol; TBA)을 기체상태에서 산화시켜 메타아크릴산을 제조한 후, 메탄올로 에스테르화하여 제조할 수 있다.
The methyl methacrylate (MMA) resin is a colorless transparent liquid, which is prepared by oxidizing tert-butyl alcohol (TBA) prepared by using C4 oil in a gaseous state to prepare methacrylic acid, followed by methanol. It can be prepared by esterification.

또한, 상기 메틸메타아크릴레이트(MMA) 수지는 투명성, 내후성, 착색성이 우수하여 많은 분야에서 사용되고 있다. 고분자 물질은 분자량에 따라 다른 성질을 갖지만, 메틸메타아크릴레이트(MMA) 수지는 경질 타입이면서 유연성도 갖고 있으며, 저온에서 라디칼 중합하면 고분자 사슬구조가 연속된 규칙성을 나타내는 신디오탁틱(Syndiotactic) 구조의 비율이 증가하는 특성을 나타낸다.
In addition, the methyl methacrylate (MMA) resin is excellent in transparency, weather resistance, colorability is used in many fields. Polymeric materials have different properties depending on the molecular weight, but methyl methacrylate (MMA) resins are hard and flexible, and syndiotactic structures that show a continuous regularity of the polymer chain structure when radically polymerized at low temperature It shows the characteristic that the ratio of increases.

일반적으로 아크릴 수지는 높은 열팽창 계수를 갖지만, 메틸메타아크릴레이트(MMA) 수지는 안정성이 매우 높은 편에 속한다. 메틸메타아크릴레이트(MMA) 수지는 CH2=C(CH3)CO2CH3의 화학식을 갖는 것으로 알려져 있다.
Generally, acrylic resins have a high coefficient of thermal expansion, but methyl methacrylate (MMA) resins have a very high stability. Methyl methacrylate (MMA) resins are known to have the formula CH2 = C (CH3) CO2CH3.

또한, MMA 수지는 수지 량의 2~5% 정도 소량의 경화제를 첨가하면 경화를 시작하는데, 경화 개시 후 1시간 이내에 완전히 경화가 완료되는 초속경성 수지이고, 통상 작업 가능시간은 20분 내외로서 작업성이 우수하여 넓은 면적에 포설 및 마무리를 수행할 수 있고, 이러한 MMA수지는 경화 후 그 강도가 대단히 우수하나 내균열성 및 휨추종성이 부족할 뿐만 아니라 바탕체와의 열팽창 특성이 상이함으로 인해, 실내가 아닌 야외에서 사용할 경우 균열이 발생하기 쉽다는 단점이 있었다. 또한 종래의 MMA 수지는 일반적으로 아스팔트 포장체에 도포하기 전에 별도의 접착제를 도포하여야 하므로 시공시간이 오래 소요되고 비용이 많이 드는 단점이 있었다.
In addition, MMA resin starts curing when a small amount of curing agent is added about 2 to 5% of the amount of resin, and is a super fast curing resin which is completely cured within 1 hour after the start of curing. Due to its excellent properties, it can be laid and finished in a large area. The MMA resin has excellent strength after curing, but not only is it lacking crack resistance and bending tracking property, but also has a different thermal expansion characteristic from the substrate. When used outdoors, there was a drawback that cracking was likely to occur. In addition, conventional MMA resin has a disadvantage in that it takes a long time and costly construction because a separate adhesive must be applied before applying to the asphalt pavement in general.

본 발명에서는 상기 문제점을 해결하고, MMA수지의 물성을 보다 향상시키고자 MMA 수지의 고유의 경도를 유지하고 탄성을 나타낼 수 있도록 개질하였는 바, MMA수지가 경화시 발생되는 수축량을 감소시키고 열팽창계수를 감소시키기 위하여 PMMA를 첨가한 다음, 연성 및 탄성을 강화하기 위하여 BA를 혼합 사용함으로써, 기존 MMA수지에 비해 탄성 및 연성이 3배 이상 증가되는 물성을 나타낸다.
In the present invention to solve the above problems and to improve the physical properties of the MMA resin more modified to maintain the inherent hardness of the MMA resin and exhibit elasticity, reducing the amount of shrinkage generated when the MMA resin is cured and the coefficient of thermal expansion By adding PMMA to reduce, and then using BA mixed to reinforce ductility and elasticity, the elasticity and ductility of the MMA resin are increased by three times or more.

보다 상세하게, 본 발명에서는 MMA(Methyl Methacrylate)수지 55~60 중량%, PMMA(Polymethyl Methacrylate)수지 18~25 중량%, BA(Butyl Acrylate)수지 18~25 중량%를 포함하여 구성되는 아크릴수지 80~100중량부를 사용한다.
More specifically, in the present invention, acrylic resin 80 comprising 55 to 60% by weight of MMA (Methyl Methacrylate) resin, 18 to 25% by weight of PMMA (Polymethyl Methacrylate) resin, and 18 to 25% by weight of BA (Butyl Acrylate) resin 100 parts by weight is used.

본 발명의 상기 아크릴수지는 아스팔트 또는 콘크리트 기재와의 결합력이 우수하고, 1시간 이내 완전 경화가 가능하며, 내구성 및 내화학성, 내마모성, UV 안정성 등의 물성이 탁월하여, 골재의 비산이나 균열의 발생등을 효과적으로 억제한다는 특성이 있으며, 또한, 상기 아크릴수지는 MMA수지에 비해 신장률이 5배 이상 우수하여, 아스팔트 포장체에 도포할 경우 내균열성 측면에서 상당히 유리하다.
The acrylic resin of the present invention has excellent bonding strength with the asphalt or concrete substrate, can be completely cured within 1 hour, excellent physical properties such as durability and chemical resistance, wear resistance, UV stability, generation of scattering or cracking of aggregate In addition, the acrylic resin is effectively inhibited, and the acrylic resin has an elongation at least five times higher than that of the MMA resin, which is very advantageous in terms of crack resistance when applied to an asphalt pavement.

또한, 본 발명의 상기 MMA수지는 EPS(Expanded Polystyrene) 용액 5~15중량% 및 트리메틸로프로판 트리메타크릴레이트(TMPTMA) 가교제 5~10중량%를 포함하는 것을 특징으로 하는 바, EPS(Expanded Polystyrene) 용액중의 폴리스티렌 분자는 중합 반응에 직접적으로 관여하지는 않으나, MMA와 가교제인 트리메틸로프로판트리메타크릴레이트 존재하에 공중합 반응하여 경화체의 강도증진 효과를 가져오게 된다.
In addition, the MMA resin of the present invention is characterized in that it comprises 5 to 15% by weight of EPS (Expanded Polystyrene) solution and 5 to 10% by weight of trimethylpropane trimethacrylate (TMPTMA) crosslinking agent, EPS (Expanded Polystyrene) The polystyrene molecules in the solution are not directly involved in the polymerization reaction, but the copolymerization reaction is carried out in the presence of MMA and trimethyllopropanetrimethacrylate, which is a crosslinking agent, to increase the strength of the cured product.

즉, MMA에 EPS(Expanded Polystyrene) 용액과 가교제로서 트리메틸로프로판 트리메타크릴레이트를 첨가한다. 트리메틸로프로판 트리메타크릴레이트는 반응성이 좋은 삼관능성 모노머로서 MMA와의 공중합 반응을 통해 삼차원 망상 구조의 중합체를 형성함으로써 매트릭스에 강성을 부여하는 역할을 한다.
That is, trimethyllopropane trimethacrylate is added to the MMA as an expanded polystyrene (EPS) solution and a crosslinking agent. Trimethyllopropane trimethacrylate is a highly reactive trifunctional monomer, which plays a role of imparting rigidity to the matrix by forming a polymer having a three-dimensional network structure through copolymerization with MMA.

상기 가교제인 트리메틸로프로판 트리메타크릴레이트의 혼입량이 많아지면 경화 시간이 단축될 뿐 아니라, 내열성, 강도, 강성 등도 증가하게 되나, 그 혼입량이 10 중량% 이상이 되면 극단적인 취성 파괴 현상을 보이며, 결합재의 저장안정성에도 나쁜 영향을 미치게 되므로 본 발명에서는 작업성 및 강도 등을 고려해 볼 때 EPS의 최적혼입량은 MMA수지에 대하여 5~10 중량% 사용하는 것이 바람직하다.
When the amount of the crosslinking agent trimethyllopropane trimethacrylate is increased, not only the curing time is shortened, but also heat resistance, strength, and rigidity are increased, but when the amount is more than 10% by weight, extreme brittle fracture occurs. Since it will adversely affect the storage stability of the binder, in the present invention, considering the workability and strength, the optimal amount of EPS is preferably used 5 to 10% by weight based on the MMA resin.

한편, 본 발명의 불포화폴리에스테르(UPR)는 MMA수지의 물성보완수지로 사용되는 것으로 열경화수지에 속하며 불포화 다가산을 반드시 함유하고, 여기에 포화 다가산과 다가 알코올을 병용하여, 탈수 축합반응에 의해 만들어지는 고분자인 불포화 Alkyd Binder를 반응성 비닐 모노머에 희석시킨 액상수지를 총칭하는데, 품질에 따라 다르지만 0.5~10Pa.s의 점도를 가지며, 비중은 1.1~1.5이고 무색투명하지만 착색될 수 있다.
On the other hand, the unsaturated polyester (UPR) of the present invention is used as a supplementary resin of MMA resin, belongs to a thermosetting resin and necessarily contains unsaturated polyacid, and in combination with saturated polyhydric acid and polyhydric alcohol, dehydration condensation reaction A liquid resin obtained by diluting an unsaturated Alkyd Binder, which is a polymer produced in a reactive vinyl monomer, is a resin, which varies depending on quality but has a viscosity of 0.5 to 10 Pa · s, specific gravity of 1.1 to 1.5, and colorless and transparent but can be colored.

또한 뛰어난 경화성과 양호한 성형성 및 작업성을 가지고 있지만 저온에서는 점도가 급격히 떨어져 작업이 거의 불가능한 단점이 있다. 다음 그림은 불포화폴리에스테르의 분자구조식을 나타낸 것이다.In addition, it has excellent hardenability and good moldability and workability, but at a low temperature, the viscosity is drastically reduced, which makes it almost impossible to work. The following figure shows the molecular structure of unsaturated polyester.

Figure 112011056394306-pat00001

Figure 112011056394306-pat00001

가장 전통적인 불포화 폴리에스테르 수지는 1몰의 MAn과 2몰의 PAn, 그리고 3몰의 PG를 Polycondensation 반응을 시켜 얻은 Binder와 반응성 Vinyl monomer로 SM을 사용하여 55:45의 혼합비로 희석하여 제조한다. 그리고, 가교 경화후의 물성은 산의 종류와 글리콜의 종류 그리고 그 사용량에 따라 변화한다.
The most conventional unsaturated polyester resin is prepared by diluting a mixture of 55:45 with SM using Binder and reactive vinyl monomer obtained by polycondensation reaction of 1 mole of MAn, 2 mole of PAn, and 3 mole of PG. The physical properties after crosslinking and curing change depending on the type of acid, the type of glycol, and the amount of use thereof.

불포화폴리에스테르 수지는 Packed Column, Steam-jacket 및 water Total Condenser 등이 설치된 가열교반 Reactor에서 질소 공급하에서 가열 Polyesterification 반응을 하여 제조하는데, 일반적으로 PAn (Ortho-)을 사용한 Conventional type의 경우 1 스테이지 반응을 하고 반응시간 10~14시간에 반응온도는 150℃~250℃에서 요구 분자량에 따라 공정시간이 다르게 합성하고, IPA를 사용했을 경우 일반적으로 안정적인 이중결합의 분포를 위하여 반응시간 22~32시간, 180~230℃에서 2 스테이지 반응으로 불포화 폴리에스테르 Binder를 제조한 후, 반응성 모노머로 희석하여 제조하며, 가장 일반적인 UPR로서 1.0-2.0 몰의 PAn, 1.0몰의 MAn, 그리고 2.8-2.1 몰의 PG로 합성하여 35~45%의 SM으로 구성되어 있다.
Unsaturated polyester resin is manufactured by heating polyesterification reaction under nitrogen supply in a heated stirring reactor equipped with a packed column, steam-jacket, and water total condenser. Generally, in the conventional type using PAn (Ortho-), one-stage reaction is performed. In the reaction time of 10-14 hours, the reaction temperature is synthesized differently depending on the required molecular weight at 150 ℃ ~ 250 ℃, when using the IPA generally reaction time 22 ~ 32 hours, 180 for the distribution of stable double bonds Unsaturated polyester binder is prepared by 2-stage reaction at ˜230 ° C., followed by dilution with reactive monomer, and is synthesized with 1.0-2.0 moles of PAn, 1.0 moles of MAn, and 2.8-2.1 moles of PG as the most common UPR. It is composed of 35 ~ 45% SM.

본 발명에서 불포화 폴리에스터 수지는 스티렌 모노머 함량 30~45중량%, 비중 1.1~1.5(25℃), 점도 0.5~10 Poise(25℃), 불휘발분 55~70중량%, 산값 15~30 mgKOH/g, 겔화시간 20~50분인 것을 사용한다.
In the present invention, the unsaturated polyester resin has a styrene monomer content of 30 to 45% by weight, specific gravity 1.1 to 1.5 (25 ° C), viscosity 0.5 to 10 Poise (25 ° C), nonvolatile content 55 to 70% by weight, acid value 15 to 30 mgKOH / g and a gelation time of 20 to 50 minutes are used.

상기 스티렌 모노머 반응성희석제 함량이 30중량% 미만인 경우에는 강도는 강해지나 불포화 폴리에스터 수지의 수축으로 균열이 발생되고, 45중량%를 초과하는 경우 과량의 희석제로 인하여 강도가 저하되며, 상기 불포화 폴리에스테르의 점도 0.5~10 Poise(25℃) 범위를 벗어나는 경우 0.5poise 미만이면 경화시간이 느려지고, 10poise를 고점도로 인해 작업성이 저하된다. 또한, 상기 불포화 폴리에스테르는 겔화시간 20~50분 범위를 벗어나 20분 미만이면 시공성이 떨어지고, 50분을 초과하면 겔화시간이 길어져 역시 작업성이 저하된다.
When the content of the styrene monomer reactive diluent is less than 30% by weight, the strength becomes strong, but cracking occurs due to shrinkage of the unsaturated polyester resin, and when the content exceeds 45% by weight, the strength decreases due to the excess diluent, and the unsaturated polyester If the viscosity is outside the range of 0.5 ~ 10 Poise (25 ℃) less than 0.5poise curing time is slow, workability is lowered due to the high viscosity of 10poise. In addition, the unsaturated polyester is less workability when the gelation time is less than 20 minutes outside the range of 20 to 50 minutes, the gelation time is longer when 50 minutes exceeds the workability also decreases.

상기 불포화폴리에스테르수지는 전체 조성물중 80~100중량부로서 아크릴수지와 동일 비율로 사용하는데, 80중량부 미만이면 물성보완수지로서의 성능이 저하되고, 100중량부를 초과하면 MMA의 물성보완 효과가 떨어지고 고가의 수지를 필요 이상 사용하게 됨에 따라 과도한 경제적 비용을 지출하게 된다.
The unsaturated polyester resin is used in the same ratio as the acrylic resin as 80 to 100 parts by weight of the total composition, but less than 80 parts by weight is degraded as a performance supplement resin, when more than 100 parts by weight is deteriorated in the physical properties of MMA Excessive use of expensive resins leads to excessive economic costs.

경화제로는 일명 BPO로 불리는 벤조일퍼옥사이드를 사용하는데, BPO는 여러 유기과산화물중 그 산화력이 가장 강하여 가열 및 마찰, 충격 등에 의해 쉽게 폭발, 인화되나 수분을 함유하고 있으면 그 위험성이 현저히 떨어지는 물질이다. 물에는 쉽게 녹지않으나 에테르 등의 유기용제 등에는 쉽게 녹으며 용제속에서는 열분해에 의하여 페닐라디칼과 벤조에이트라디칼을 생성하여 비닐 단위체의 라디칼중합을 개시하는 중합개시제로 주로 사용되고 있다.
As a hardener, benzoyl peroxide, also called BPO, is used. BPO is the most oxidizing power among various organic peroxides, so it is easily exploded and ignited by heating, friction, impact, etc., but if it contains moisture, its risk is significantly lower. It is not easily soluble in water, but is easily soluble in organic solvents such as ether, and is mainly used as a polymerization initiator to initiate radical polymerization of vinyl units by generating phenyl radical and benzoate radical by thermal decomposition in a solvent.

본 발명에서는 아크릴수지 및 불포화폴리에스테르수지의 경화제로 사용되며 본 발명의 조성물중 3~10 중량부 사용하는 것이 바람직하며, 상기 범위를 벗어나면 부분경화 또는 경화가 단축되는 문제가 있다. 또한, 상기 BPO경화제는 조성물중 다양한 비율로 사용하여 경화시간을 조절할 수 있으며, 또한 각 계절마다 대기온도 및 지표온도가 다른 우리나라에서 겨울에는 많은 량을 혼합하고 여름에는 적은 량을 혼합하여 발열량을 조절하여 사용할 수 있다.
In the present invention, it is used as a curing agent of acrylic resin and unsaturated polyester resin, it is preferable to use 3 to 10 parts by weight of the composition of the present invention, there is a problem that the partial curing or curing is shortened outside the above range. In addition, the BPO curing agent can be used to control the curing time by using various ratios in the composition, and also in Korea, the air temperature and surface temperature is different in each season, mixing a large amount in the winter and a small amount in the summer to control the calorific value Can be used.

한편, DMA(dimethyl aniline) 중합촉진제는 메틸메타크릴레이트(MMA)의 연쇄 중합 또는 MMA와 트리메틸로프로판 트리메타크릴레이트(TMPTMA) 가교제와의 공중합 반응을 유도하는 활성 라디칼의 생성을 돕는 역할을 함과 동시에 불포화폴리에스테르(UPR)과 MMA와의 반응촉매의 역할을 하는 것으로 본 발명의 조성물중에는 3~10 중량부 사용하는 것이 바람직하다..
Meanwhile, DMA (dimethyl aniline) polymerization accelerator plays a role in helping to generate active radicals that induce chain polymerization of methyl methacrylate (MMA) or copolymerization reaction of MMA and trimethylpropane trimethacrylate (TMPTMA) crosslinking agent. Simultaneously with the unsaturated polyester (UPR) to act as a reaction catalyst of the MMA in the composition of the present invention is preferably used 3 to 10 parts by weight.

상기 DMA 중합촉진제가 3중량부 미만 사용되면 경화시간이 너무 늦어 작업시간이 길고 표면의 완전 경화가 늦어져 오염의 문제가 있으며, 10중량부 초과 사용되면 해당 제품의 저장성에 문제가 있어 제품 저장중 Gelling 현상이 빠르게 진행되며 급속한 경화로 인한 자체열이 상대적으로 많이 발생하여 수축현상 및 색상변화가 생길수 있다.
If less than 3 parts by weight of the DMA polymerization accelerator is used, the curing time is too late, the working time is long, and the complete curing of the surface is delayed, there is a problem of contamination, when used more than 10 parts by weight there is a problem in the storage properties of the product during storage The gelling phenomenon progresses rapidly, and relatively high self heat is generated by rapid hardening, which may cause shrinkage and color change.

또한, 본 발명중의 γ-메타크릴옥시프로필트리메톡시실란 커플링제는 유기재료인 MMA수지 및 불포화폴리에스테르수지와 무기재료인 미끄럼방지마찰재와의 계면 접착력을 증진시키는 역할을 하는 바, 실란 커플링제의 첨가에 의해 미끄럼방지마찰재의 결합강도가 획기적으로 증가하게 되며, 본 발명에서는 실란 커플링제로서 γ-메타크릴옥시프로필트리메톡시 실란을 1~3중량부 사용하는 것이 바람직하다.
In addition, the γ-methacryloxypropyltrimethoxysilane coupling agent of the present invention serves to enhance the interfacial adhesion between the MMA resin and the unsaturated polyester resin, which is an organic material, and the anti-friction friction material, which is an inorganic material. By the addition of a ring agent, the bond strength of the anti-slip friction material is significantly increased, and in the present invention, it is preferable to use 1 to 3 parts by weight of γ-methacryloxypropyltrimethoxy silane as the silane coupling agent.

또한, 상기 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물에는 30~100㎛ 크기의 알루미나 실리카, 버블 그라스, 진주석, 흑요석, 맥반석, 고령토, 셀레나이트, 일라이트 중에서 선택되는 1종 이상의 차열성 안료 5~10 중량부를 더 포함할 수도 있다.
In addition, the environmentally friendly methyl methacrylate-based anti-slip paint composition 5 or more heat-resistant pigments selected from alumina silica, bubble grass, pearlite, obsidian, elvan, kaolin, selenite, illite having a size of 30 ~ 100㎛ 5 It may further comprise -10 parts by weight.

상기 차열성 안료를 첨가하는 이유는 태양광의 절반을 차지하는 적외선은 아스콘, 투스콘, 콘크리트 등 도로 포장재의 표면에 흡수되어 분자의 진동을 유발해 열에너지를 발생시키며, 이에 따라 도로 포장재는 표면의 온도가 상승하고, 상기 도로포장재의 미끄럼방지층도 가열되어 미끄럼방지층이 열화되고 탈락되는 문제점이 있으므로 태양열의 차열을 위해 상기 차열성 안료를 사용하는 것이다.
The reason for adding the heat-shielding pigment is that infrared rays, which occupy half of the sunlight, are absorbed on the surface of road pavement such as ascone, tuscone, concrete, and so on, causing vibration of molecules to generate heat energy. Since the rising, and the non-slip layer of the road paving material is also heated to deteriorate and fall off the non-slip layer is to use the heat-shielding pigment for heat shielding of the sun.

본 발명의 제2측면으로서, 본 발명은 상기 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물을 아스팔트 또는 콘크리드 기재면에 균일하게 도포하여 하도층을 형성하는 단계; 상기 하도층 위에 입경 0.1~2mm의 규사 및 보크사이트가 1:1중량비로 혼합된 미끄럼 마찰재를 균일하게 살포, 경화시켜 미끄럼방지층을 형성하는 단계; 및 상기 미끄럼방지층 상부에 상도를 도포하여 상도층을 형성하는 단계;를 포함하여 구성되는 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물을 이용한 미끄럼방지 포장 시공방법을 제공한다.
As a second aspect of the present invention, the present invention comprises the steps of uniformly applying the environmentally friendly methyl methacrylate-based anti-slip paint composition to the asphalt or concrete substrate surface to form an undercoat layer; Forming a non-slip layer by uniformly spreading and curing a sliding friction material in which silica sand and bauxite having a particle diameter of 0.1 to 2 mm are mixed in a 1: 1 weight ratio on the undercoat layer; It provides a non-slip packaging method using an environmentally friendly methyl methacrylate-based anti-slip paint composition comprising a; and applying a top coat to the top of the non-slip layer.

특히, 상기 미끄럼 마찰재는 입경 0.1~2mm의 규사 및 보크사이트가 1:1중량비로 혼합된 것을 사용하는데 상기 규사를 상기 비율보다 많이 사용하면 미끄럼방지 도막에서 상대적으로 강도가 약한 규사가 표면에 많이 노출되기 때문에 보행시나 차량통행시 외부의 가벼운 충격에 의해 쉽게 탈락하는 문제점이 있고, 상기 비율보다 적게사용할 경우에는 고가인 보크사이트 사용량이 증가되어 경제적이지 못한 단점이 있다. 또한, 입도가 상기 범위 미만이면 표면에 요철이 거의 발생하지 않기 때문에 요구되는 미끄럼저항값을 얻을 수 없고 이와 반대로 상기 범위를 초과하면 표면돌출이 과도하여 도로의 소음 등의 문제점이 있게 된다.
In particular, the sliding friction material used is a mixture of silica sand and bauxite having a particle size of 0.1 ~ 2mm in a 1: 1 weight ratio, when the silica sand is used more than the ratio, the relatively low strength silica in the non-slip coating film is exposed to the surface As a result, there is a problem in that it is easily dropped by an external light impact when walking or driving a vehicle. When using less than the ratio, the amount of expensive bauxite is increased, which is not economical. In addition, if the particle size is less than the above range, since roughness is hardly generated on the surface, the required sliding resistance value cannot be obtained. On the contrary, if the particle size exceeds the above range, the surface protrudes excessively, resulting in problems such as road noise.

EPS(Expanded Polystyrene) 용액 10중량% 및 트리메틸로프로판 트리메타크릴레이트(TMPTMA) 가교제 7중량%를 포함하는 MMA(LG MMA)수지 50 중량%, PMMA(LG MMA)수지 25중량%, BA(Butyl Acrylate)수지 25 중량%를 포함하여 구성되는 아크릴수지 10kg에 불포화폴리에스테르(UPR) 10kg; BPO(ENOX BPO-50-DCHP, Jiangsu Qiangsheng Chem) 경화제 0.8kg; DMA(N,NDimethylaniline, AKZO NOBEL) 0.5kg; γ-메타크릴옥시프로필트리메톡시실란 0.3kg를 투입, 균일 교반하여 미끄럼방지 도료조성물을 제조하였다.
50% by weight MMA (LG MMA) resin, 10% by weight EPS (Expanded Polystyrene) solution and 7% by weight of trimethylpropane trimethacrylate (TMPTMA) crosslinker, 25% by weight PMMA (LG MMA) resin, BA (Butyl) 10 kg of unsaturated polyester (UPR) to 10 kg of an acrylic resin comprising 25% by weight of a resin; 0.8 kg of BPO (ENOX BPO-50-DCHP, Jiangsu Qiangsheng Chem) hardener; 0.5 kg of DMA (N, ND methylaniline, AKZO NOBEL); 0.3 kg of γ-methacryloxypropyl trimethoxysilane was added and uniformly stirred to prepare an anti-slip paint composition.

EPS(Expanded Polystyrene) 용액 5중량% 및 트리메틸로프로판 트리메타크릴레이트(TMPTMA) 가교제 5중량%를 포함하는 MMA(LG MMA)수지 50 중량%, PMMA(LG MMA)수지 25중량%, BA(Butyl Acrylate)수지 25 중량%를 포함하여 구성되는 아크릴수지 10kg에 불포화폴리에스테르(UPR) 10kg; BPO(ENOX BPO-50-DCHP, Jiangsu Qiangsheng Chem) 경화제 0.3kg; DMA(N,NDimethylaniline, AKZO NOBEL) 0.3kg; γ-메타크릴옥시프로필트리메톡시실란 0.1kg를 투입, 균일 교반하여 미끄럼방지 도료조성물을 제조하였다.
50% by weight of MMA (LG MMA) resin, 5% by weight of EPS (Expanded Polystyrene) solution and 5% by weight of trimethylpropane trimethacrylate (TMPTMA) crosslinker, 25% by weight of PMMA (LG MMA) resin, BA (Butyl) 10 kg of unsaturated polyester (UPR) to 10 kg of an acrylic resin comprising 25% by weight of a resin; 0.3 kg of BPO (ENOX BPO-50-DCHP, Jiangsu Qiangsheng Chem) hardener; 0.3 kg DMA (N, NDimethylaniline, AKZO NOBEL); 0.1 kg of γ-methacryloxypropyl trimethoxysilane was added and uniformly stirred to prepare an anti-slip paint composition.

EPS(Expanded Polystyrene) 용액 15중량% 및 트리메틸로프로판 트리메타크릴레이트(TMPTMA) 가교제 10중량%를 포함하는 MMA(LG MMA)수지 50 중량%, PMMA(LG MMA)수지 25중량%, BA(Butyl Acrylate)수지 25 중량%를 포함하여 구성되는 아크릴수지 10kg에 불포화폴리에스테르(UPR) 10kg; BPO(ENOX BPO-50-DCHP, Jiangsu Qiangsheng Chem) 경화제 1kg; DMA(N,NDimethylaniline, AKZO NOBEL) 1kg; γ-메타크릴옥시프로필트리메톡시실란 0.3kg를 투입, 균일 교반하여 미끄럼방지 도료조성물을 제조하였다.
50 wt% MMA (LG MMA) resin, 15 wt% EPS (Expanded Polystyrene) solution and 10 wt% trimethylpropane trimethacrylate (TMPTMA) crosslinker, 25 wt% PMMA (LG MMA) resin, BA (Butyl) 10 kg of unsaturated polyester (UPR) to 10 kg of an acrylic resin comprising 25% by weight of a resin; 1 kg of BPO (ENOX BPO-50-DCHP, Jiangsu Qiangsheng Chem) hardener; 1 kg DMA (N, NDimethylaniline, AKZO NOBEL); 0.3 kg of γ-methacryloxypropyl trimethoxysilane was added and uniformly stirred to prepare an anti-slip paint composition.

실시예 1 내지 3에서 제조한 도료조성물을 기재면에 균일하게 도포하여 하도층을 형성한 후, 입경 0.1~2mm의 규사 및 보크사이트가 1:1중량비로 혼합된 미끄럼 마찰재를 균일하게 살포, 경화시킨 다음 상도를 도포하여 상도층을 형성하여 공시체를 제조하고, KS F 2375(노면의 미끄럼 저항성 시험방법)에 의거 미끄럼 저항성을 측정하였으며, 또한 조성물을 도로의 노면에 도포한 후 시공 후의 건조시간을 측정하였고, 도포시공 6개월 후 마모상태, 부착상태 및 크랙발생상태를 각각 관찰하여 그 결과를 표1에 나타내었다.
After coating the coating composition prepared in Examples 1 to 3 uniformly on the substrate surface to form a undercoat layer, the sliding friction material mixed with silica sand and bauxite having a particle diameter of 0.1 to 2 mm in a 1: 1 weight ratio was uniformly sprayed and cured. After the coating was applied to form a top coat layer to prepare a specimen, the slip resistance was measured according to KS F 2375 (Slip resistance test method of the road surface), and the drying time after construction after applying the composition to the road surface After six months of coating, the wear, adhesion and cracking conditions were observed and the results are shown in Table 1.

구분division 실시예 1Example 1 실시예 2Example 2 실시예 3Example 3 미끄럼 저항성(BPN)Slip Resistance (BPN) 100100 100100 100100 건조시간(분/20℃)Drying time (min / 20 ℃) 1818 2222 2727 마모상태Wear 양호Good 양호Good 양호Good 부착상태Attached state 양호Good 양호Good 양호Good 크랙발생상태Crack occurrence state 양호Good 양호Good 양호Good

위 실시예 1 내지 4의 결과로부터 본 발명의 조성물은, 미끄럼저항성이 우수하고, 속경성이라 경화속도가 빠르며, 마모상태 및 부착상태가 양호하고 크랙현상이 발생되지 않으며 자외선에 의한 변색이 없어 내후성이 우수하다는 점을 확인할 수 있었다..
From the results of the above Examples 1 to 4, the composition of the present invention has excellent sliding resistance, fast curing, and thus curing speed is high, wear and adhesion conditions are good, cracking does not occur, and there is no discoloration due to ultraviolet rays. It was confirmed that this is excellent.

이상의 설명은 본 발명의 기술사상을 예시적으로 설명한 것에 불과한 것으로서, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 본 발명의 본질적인 특성에서 벗어나지 않는 범위에서 다양한 수정 및 변형이 가능할 것이다. 따라서, 본 발명에 개시된 실시예들은 본 발명의 기술 사상을 한정하기 위한 것이 아니라 설명하기 위한 것이고, 이러한 실시예에 의하여 본 발명의 기술 사상의 범위가 한정되는 것은 아니다. 본 발명의 보호 범위는 아래의 청구범위에 의하여 해석되어야 하며, 그와 동등한 범위 내에 있는 모든 기술 사상은 본 발명의 권리범위에 포함되는 것으로 해석되어야 할 것이다.The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains may make various modifications and changes without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.

Claims (3)

EPS(Expanded Polystyrene) 용액 5~15중량% 및 트리메틸로프로판 트리메타크릴레이트(TMPTMA) 가교제 5~10중량%를 포함하는 MMA(Methyl Methacrylate)수지 55~60 중량%, PMMA(Polymethyl Methacrylate)수지 18~25 중량%, BA(Butyl Acrylate)수지 18~25 중량%를 포함하여 구성되는 아크릴수지 80~100중량부와; 불포화폴리에스테르(UPR) 80~100 중량부와; BPO(Benzoyl Peroxide) 경화제 3~10 중량부와; DMA(dimethyl aniline) 중합촉진제 3~10 중량부와; γ-메타크릴옥시프로필트리메톡시실란 커플링제 1~3중량부;를 포함하여 구성되는 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물
55 to 60 weight percent MMA (Methyl Methacrylate) resin, including 5 to 15 weight percent EPS (Expanded Polystyrene) solution and 5 to 10 weight percent of trimethylpropane trimethacrylate (TMPTMA) crosslinker, 18 polymethyl methacrylate (PMMA) resin 80 to 100 parts by weight of an acrylic resin including 25 wt% and 18-25 wt% of a BA (Butyl Acrylate) resin; 80-100 parts by weight of unsaturated polyester (UPR); 3-10 parts by weight of BPO (Benzoyl Peroxide) curing agent; 3 to 10 parts by weight of a DMA (dimethyl aniline) polymerization accelerator; γ-methacryloxypropyl trimethoxysilane coupling agent 1 to 3 parts by weight; environmentally friendly methyl methacrylate-based anti-slip paint composition comprising
제1항에 있어서,
상기 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물에는 30~100㎛ 크기의 알루미나 실리카, 버블 그라스, 진주석, 흑요석, 맥반석, 고령토, 셀레나이트, 일라이트 중에서 선택되는 1종 이상의 차열성 안료 5~10 중량부를 더 포함하는 것을 특징으로 하는 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물
The method of claim 1,
The environmentally friendly methyl methacrylate-based anti-slip paint composition 5 ~ 10 at least one heat-resistant pigment selected from alumina silica, bubble glass, pearlite, obsidian, elvan, kaolin, selenite, illite having a size of 30 ~ 100㎛ Eco-friendly methyl methacrylate non-slip paint composition, characterized in that it further comprises a weight part
제1항 내지 제2항중 어느 한 항에 따른 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물을 아스팔트 또는 콘크리드 기재면에 균일하게 도포하여 하도층을 형성하는 단계; 상기 하도층 위에 입경 0.1~2mm의 규사 및 보크사이트가 1:1중량비로 혼합된 미끄럼 마찰재를 균일하게 살포, 경화시켜 미끄럼방지층을 형성하는 단계; 및 상기 미끄럼방지층 상부에 상도를 도포하여 상도층을 형성하는 단계;를 포함하여 구성되는 것을 특징으로 하는 친환경 메틸메타아크릴레이트계 미끄럼방지 도료조성물을 이용한 미끄럼방지 포장 시공방법A method of forming an undercoat layer by uniformly applying an environmentally friendly methyl methacrylate anti-slip paint composition according to any one of claims 1 to 2 on the asphalt or concrete substrate surface; Forming a non-slip layer by uniformly spreading and curing a sliding friction material in which silica sand and bauxite having a particle diameter of 0.1 to 2 mm are mixed in a 1: 1 weight ratio on the undercoat layer; And applying a top coat to the top of the antislip layer to form a top coat. Non-slip packaging construction method using an environmentally friendly methyl methacrylate anti-slip paint composition, characterized in that comprises a;
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